var bigTable = document.querySelector(".bigTable");//主桌大div
var circle = bigTable.querySelectorAll(".circle");
var cir_box = document.querySelector(".cir_box");//次卓大div
var ci_circle = cir_box.querySelectorAll(".circle");
var tables = document.querySelectorAll(".hastable");//次卓大div儿子
var addtable = document.querySelector(".addtable");//添桌
var f_text = document.querySelector(".f_text");//
var f_text2 = document.querySelector(".f_text2");

$(".back").on("click",function(){
        for(let i = 0;i<tables.length;i++){
            tables[i].style.display = "block";
            tables[i].style.transform = "scale(1)";
            tables[i].style.margin = "none"
            tables[i].style.left = "0%";
            tables[i].style.transform = "translateX(0)"
            tables[i].style.top = "0vw";
        }
        bigTable.style.display = "block";
        bigTable.style.top = "0vw";
        bigTable.style.transform = "scale(1)";
        f_text.style.display = "block";
        f_text2.style.display = "none";
        addtable.style.display = "block";
})
//无用的文件